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#1 |
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Join Date: Jul 2003
Posts: 3,397
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From Original HDR posted as a poll.
First attempt at HDR. Input: 5 raw images from Canon EOS 20D Manual exposure F16, @ ev-2, ev-1, ev 0, ev+1, ev+3 32-bit HDR radience mode converted to 16-bit viewable using tone maping. Converted and resized to 8-bit web format in PS CS2. Image register achieved through use of Tripod and cable release. ![]() Peter |
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#2 |
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Join Date: Sep 2003
Posts: 74
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so pardon my ignorance but
what is HDR? nice image by the way matt |
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#3 |
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Join Date: Jul 2003
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:-) HDR stands for High Dynamic Range.
Some examples: Code:
Standard CRT < 100:1 Average LCD 200:1, Sony makes one that can do 600:1 8-bit jpg 256:1 12-bit raw 4096:1 Human eye 10,000:1 Outdoor Sunlight 1,000,000:1 HDR Radience file infinite, limited by range in the captured input files Peter. |
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